Beto O'Rourke, US Representative from El Paso, signs a copy of Texas Monthly featuring his photo on the cover during a stop in Midland on his campaign for US Senate, April 7, 2018, at the MLK Center. James Durbin/Reporter-Telegram

Beto O'Rourke, US Representative from El Paso, signs a copy of Texas Monthly featuring his photo on the cover during a stop in Midland on his campaign for US Senate, April 7, 2018, at the MLK Center. James